Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
23 Beach surfForecast / Rabat to Casblanca / Morocco
48hr Weather and Surf, issued 12 pm Monday 15 Dec 2025 +01Forecast update in hr min s Forecast update imminent
23 Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 23 Beach sea temperature is
17.9° C
(Which is slightly cooler than normal)How big are the waves at 23 Beach today?
The current surf forecast for 23 Beach at 3PM is: 2.1m 14s primary swell from a Northwest direction and 0.6m 4s secondary swell from a West-southwest direction (forecast issued at 12:00pm December 15). The wind direction is predicted to be cross-onshore.
| Time (+01) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 6.5ft (2.0m) | 14s |
| Afternoon (15 Dec) | 7ft (2.1m) | 14s |
| Evening (15 Dec) | 6.5ft (2.0m) | 13s |
Table - waves today at 23 Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 13 | 13 | 13 | 8 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1471 | 1493 | 1504 | 1474 | 1127 | 2663 | 1959 | 3137 | 3723 | 4804 | 4857 | 5005 | 6081 | 8395 | 8481 | 7848 | 6622 | 5592 | 5131 | 4363 | 3527 | 2740 | 2305 | 2031 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | cross | cross | on | on | cross- on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | glass | glass | cross- off | cross- off |
High Tide / height (m) | 12:09PM 2.98 | 12:39AM 3.03 | 12:56PM 3.03 | 1:20AM 3.14 | 1:37PM 3.09 | 1:56AM 3.24 | ||||||||||||||||||
Low Tide / height (m) | 6:25PM 1.37 | 6:49AM 1.40 | 7:06PM 1.31 | 7:31AM 1.29 | 7:44PM 1.25 | |||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 8:26 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - |
| Sunset | - | - | 6:22 | - | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:23 | - | - | - | - | - |
 |  |  |  |  |  | |  |  | | |  | | | | |  | | |  |  | | | | |
Rain (mm) | - | - | 1 | 1 | - | 12 | 3 | 3 | 3 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | - | - | - | - | - | - |
| Temp. °C | 14 | 17 | 17 | 16 | 16 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 13 |
| Feels °C (?) | 9 | 12 | 13 | 12 | 10 | 5 | 6 | 5 | 6 | 6 | 7 | 7 | 9 | 8 | 7 | 8 | 10 | 11 | 12 | 13 | 15 | 14 | 13 | 11 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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